Durr, William K,  <br/><br/>
Footprints 

 - 80 pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0395265878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers
<br/><br/><label>Dewey Class. No.: </label>428.6